Date: Thu, 10 Nov 2016 18:39:37 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 214404] base/gcc: and base/binutils -r424540 for TARGET_ARCH=powerpc64 example: file placement and gcc/g++ internal file lookups do not match so gcc/g++ do not work Message-ID: <bug-214404-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214404 Bug ID: 214404 Summary: base/gcc: and base/binutils -r424540 for TARGET_ARCH=3Dpowerpc64 example: file placement and gcc/g++ internal file lookups do not match so gcc/g++ do not work Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: freebsd-ports-bugs@FreeBSD.org Reporter: markmi@dsl-only.net [This is after dealing with mpfr 3.1.4 vs. 3.1.5, adding gcc and g++ comman= ds to my environment, and updating pkg.plist for TARGET_ARCH=3Dpowerpc64 . Thi= s is use on the powerpc64 context, not the cross build.] The gcc (and cc) from base/gcc 's freebsd-gcc-5.4.0.txz for powerpc64 (via cross builds) by default can not find ld from either the system ( /usr/bin/= ld ) or from base/binutils 's FreeBSD-binutils-2.25.1_3,1.txz expanded content : > # cc main.c > collect2: fatal error: cannot find 'ld' > compilation terminated. Before showing truss output that reports for where ld is searched for: here= is were it actually is (along with some other files that match the pattern tha= t I used): > # find / -name "*ld" -print | grep "[/-]ld$" > /usr/src/contrib/netbsd-tests/usr.bin/ld > /usr/src/contrib/binutils/ld > /usr/src/gnu/usr.bin/binutils/ld > /usr/bin/ld > /usr/ports/devel/bcc/files/patch-ld > /usr/powerpc64-freebsd/bin/ld (The "env ABI=3DFreeBSD:12:powerpc64 pkg-static add FreeBSD-binutils-2.25.1_3,1.txz" generated that last line's file.) The "truss -f output cc main.c" output shows none of those paths being involved. It does show a stat for: > /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld and another for: > /bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld among others. (ld is not the only thing with such a naming convention for w= hat is before the tool's base name.) None of the paths end in "/ld" : all end in "-ld". None of the lookups are directly in /usr either: if /usr is involved= in the path then so is at least one subdirectory. The truss "ld" lookup reports are included in the output below, they are all not-found failures: > # truss -f cc main.c 2>&1 | grep '[/-]ld"'=20 > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld= ",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld= ",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/real-ld",0xff= ffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld",0x= ffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/real-ld",0xffffff= ffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect= -ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect= -ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/collect-ld",0= xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect-ld"= ,0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/collect-ld",0xfff= fffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc= 64-freebsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc= 64-freebsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/powerpc64-fre= ebsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc64-f= reebsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/powerpc64-freebsd= -ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/sbin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0x= ffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xf= fffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/sbin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld= ",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld"= ,0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/local/sbin/powerpc64-portbld-freebsd12.0-powerpc64-free= bsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/usr/local/bin/powerpc64-portbld-freebsd12.0-powerpc64-freeb= sd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' > 2873: stat("/home/markmi/bin/powerpc64-portbld-freebsd12.0-powerpc64-fre= ebsd-ld",0xffffffffffffd2f8) ERR#2 'No such file or directory' Other files' naming differences are not necessarily the same so I list some= for reference. First: all the "truss -f cc main.c" references to /usr/bin/ are: > # truss -f cc main.c 2>&1 | grep /usr/bin/ > 3040: access("/usr/bin/cc",X_OK) =3D 0 (0x0) > 3040: stat("/usr/bin/cc",{ mode=3D-r-xr-xr-x ,inode=3D21028101,size=3D26= 28488,blksize=3D32768 }) =3D 0 (0x0) > 3040: lstat("/usr/bin/cc",{ mode=3Dlrwxr-xr-x ,inode=3D21028094,size=3D3= 3,blksize=3D32768 }) =3D 0 (0x0) > 3040: readlink("/usr/bin/cc","powerpc64-portbld-freebsd12.0-gcc",1023) = =3D 33 (0x21) > 3040: lstat("/usr/bin/powerpc64-portbld-freebsd12.0-gcc",{ mode=3D-r-xr-= xr-x ,inode=3D21028101,size=3D2628488,blksize=3D32768 }) =3D 0 (0x0) > 3040: access("/usr/bin/cc",X_OK) =3D 0 (0x0) > 3040: stat("/usr/bin/cc",{ mode=3D-r-xr-xr-x ,inode=3D21028101,size=3D26= 28488,blksize=3D32768 }) =3D 0 (0x0) > 3040: lstat("/usr/bin/cc",{ mode=3Dlrwxr-xr-x ,inode=3D21028094,size=3D3= 3,blksize=3D32768 }) =3D 0 (0x0) > 3040: readlink("/usr/bin/cc","powerpc64-portbld-freebsd12.0-gcc",1023) = =3D 33 (0x21) > 3040: lstat("/usr/bin/powerpc64-portbld-freebsd12.0-gcc",{ mode=3D-r-xr-= xr-x ,inode=3D21028101,size=3D2628488,blksize=3D32768 }) =3D 0 (0x0) > 3042: execve("/usr/bin/as",0x506600c8,0x50668000) =3D 8 (0x8) > 3043: stat("/usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld"= ,0xffffffffffffd2b8) ERR#2 'No such file or directory' > 3043: stat("/usr/bin/powerpc64-portbld-freebsd12.0-gnm",0xffffffffffffd2= b8) ERR#2 'No such file or directory' > 3043: stat("/usr/bin/powerpc64-portbld-freebsd12.0-nm",0xffffffffffffd2b= 8) ERR#2 'No such file or directory' > 3043: stat("/usr/bin/powerpc64-portbld-freebsd12.0-gstrip",0xfffffffffff= fd2b8) ERR#2 'No such file or directory' > 3043: stat("/usr/bin/powerpc64-portbld-freebsd12.0-strip",0xffffffffffff= d2b8) ERR#2 'No such file or directory' > 3043: stat("/usr/bin/cc",{ mode=3D-r-xr-xr-x ,inode=3D21028101,size=3D26= 28488,blksize=3D32768 }) =3D 0 (0x0) > 3043: access("/usr/bin/cc",X_OK) =3D 0 (0x0) By contrast what is in the file system for the failing references above (pd, nm, strip) is: > # find / -name "*ld" -print | grep "[/-]ld$" > /usr/src/contrib/netbsd-tests/usr.bin/ld > /usr/src/contrib/binutils/ld > /usr/src/gnu/usr.bin/binutils/ld > /usr/bin/ld > /usr/ports/devel/bcc/files/patch-ld > /usr/powerpc64-freebsd/bin/ld Compare that last to what the stat from the truss run shows: > /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld > # find / -name "*gnm" -print | grep "[/-]gnm$" (Yep: no gnm: nm used instead.) > # find / -name "*nm" -print | grep "[/-]nm$" > /usr/src/contrib/llvm/tools/llvm-nm > /usr/src/contrib/elftoolchain/nm > /usr/src/usr.bin/clang/llvm-nm > /usr/src/usr.bin/nm > /usr/bin/nm > /usr/bin/llvm-nm > /usr/bin/powerpc64-portbld-freebsd12.0-gcc-nm Compare that last to what the stat from the truss run shows: > /usr/bin/powerpc64-portbld-freebsd12.0-nm > # find / -name "*gstrip" -print | grep "[/-]gstrip$" (Yep: no gstrip: strip used instead.) > # find / -name "*strip" -print | grep "[/-]strip$" > /usr/bin/strip Compare that to what the stat from the truss run shows: > /usr/bin/powerpc64-portbld-freebsd12.0-strip In my context the system cross build made its own powerpc64 binutils. /usr/bin/strip is not from base/binutils : > # zcat FreeBSD-binutils-2.25.1_3,1.txz | tar -tf - | grep strip > # (No match.) So adding what is missing (result shown): > # ls -lt /usr/bin/ | head > total 608956 > lrwxr-xr-x 1 root wheel 14 Nov 9 05:38 powerpc64-portbld-free= bsd12.0-strip -> /usr/bin/strip > lrwxr-xr-x 1 root wheel 36 Nov 9 05:38 powerpc64-portbld-free= bsd12.0-nm -> powerpc64-portbld-freebsd12.0-gcc-nm > lrwxr-xr-x 1 root wheel 29 Nov 9 05:19 powerpc64-portbld-free= bsd12.0-powerpc64-freebsd-ld -> /usr/powerpc64-freebsd/bin/ld > lrwxr-xr-x 1 root wheel 33 Nov 8 21:51 c++ -> powerpc64-portb= ld-freebsd12.0-g++ > lrwxr-xr-x 1 root wheel 33 Nov 8 21:51 cc -> powerpc64-portbl= d-freebsd12.0-gcc > lrwxr-xr-x 1 root wheel 33 Nov 8 21:51 cpp -> powerpc64-portb= ld-freebsd12.0-cpp > lrwxr-xr-x 1 root wheel 33 Nov 8 21:51 g++ -> powerpc64-portb= ld-freebsd12.0-g++ > lrwxr-xr-x 1 root wheel 33 Nov 8 21:51 gcc -> powerpc64-portb= ld-freebsd12.0-gcc > lrwxr-xr-x 1 root wheel 34 Nov 8 21:51 gcov -> powerpc64-port= bld-freebsd12.0-gcov > #=20 leads to ld being found in a cc but ld not finding the libraries it needs, here: > # cc main.c > /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld: cannot find = crt1.o: No such file or directory > /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld: cannot find = crti.o: No such file or directory > /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld: cannot find = crtbegin.o: No such file or directory > collect2: error: ld returned 1 exit status In the file system are the following (more than just crt1.o , crti.o , and crtbegin.o shown): > # find / -name "*crt*.o" -print > /usr/lib/crtend.o > /usr/lib/crti.o > /usr/lib/Scrt1.o > /usr/lib/crtbegin.o > /usr/lib/crtbeginT.o > /usr/lib/crtn.o > /usr/lib/crtendS.o > /usr/lib/crtbeginS.o > /usr/lib/crt1.o > /usr/lib/crtsavres.o > /usr/lib/gcrt1.o "truss -f cc main.cc" shows that one of /usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/ or: /usr/powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/ or: /usr/powerpc64-portbld-freebsd12.0/lib/ is expected in order to find crt1.o or crti.o or crtbegin.o or crtend.o or crtn.o : (I did any ../ collapsing above) > # truss -f cc main.c 2>&1 | grep crt > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/crt1.o",R= _OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/cr= t1.o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/crt1.o",R_OK) ERR#2 'No such file or d= irectory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/crti.o",R= _OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/cr= ti.o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/crti.o",R_OK) ERR#2 'No such file or d= irectory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/crtbegin.= o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/cr= tbegin.o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/crtbegin.o",R_OK) ERR#2 'No such file = or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/crtend.o"= ,R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/cr= tend.o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/crtend.o",R_OK) ERR#2 'No such file or= directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/crtn.o",R= _OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/cr= tn.o",R_OK) ERR#2 'No such file or directory' > 3138: access("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/../../../= ../powerpc64-portbld-freebsd12.0/lib/crtn.o",R_OK) ERR#2 'No such file or d= irectory' > 3142: open("crt1.o",O_RDONLY,0666) ERR#2 'No such file or directory' > 3142: write(2,"crt1.o",6) =3D 6 (0x6) > 3142: open("crti.o",O_RDONLY,0666) ERR#2 'No such file or directory' > 3142: write(2,"crti.o",6) =3D 6 (0x6) > 3142: open("crtbegin.o",O_RDONLY,0666) ERR#2 'No such file or director= y' > 3142: write(2,"crtbegin.o",10) =3D 10 (0xa) > 3141: access("crt1.rpo",R_OK) ERR#2 'No such file or directory' > 3141: access("crti.rpo",R_OK) ERR#2 'No such file or directory' > 3141: access("crtbegin.rpo",R_OK) ERR#2 'No such file or directory' > 3141: access("crtend.rpo",R_OK) ERR#2 'No such file or directory' > 3141: access("crtn.rpo",R_OK) ERR#2 'No such file or directory' > crt1.o 3141: write(2,"crt1.o",6) =3D 6 (0x6) > crti.o 3141: write(2,"crti.o",6) =3D 6 (0x6) > crtbegin.o 3141: write(2,"crtbegin.o",10) =3D 10 (0xa) For reference: > # ls -l /usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/ > total 16 > drwxr-xr-x 2 root wheel 1024 Nov 9 02:31 include > drwxr-xr-x 5 root wheel 512 Nov 9 02:31 include-fixed > drwxr-xr-x 3 root wheel 512 Nov 9 02:31 install-tools > drwxr-xr-x 3 root wheel 512 Nov 9 02:31 plugin > # ls -l /usr/powerpc64-portbld-freebsd12.0/ > ls: /usr/powerpc64-portbld-freebsd12.0/: No such file or directory (So there is no /usr/powerpc64-portbld-freebsd12.0/lib/ or /usr/powerpc64-portbld-freebsd12.0/lib/powerpc64-portbld-freebsd12.0/5.4.0/= to look in.) Hacking in: > # ls -dl /usr/powerpc64-portbld-freebsd12.0 > lrwxr-xr-x 1 root wheel 4 Nov 9 06:19 /usr/powerpc64-portbld-freebsd1= 2.0 -> /usr results in cc main.c finally producing an a.out like it should. --=20 You are receiving this mail because: You are the assignee for the bug.=
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